Home / 3,534.12-5,301.60-937.08

Finding the Fourth Proportional to 3,534.12, 5,301.60 and 937.08

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Solution

The fourth proportional to 3,534.12, 5,301.60 and 937.08 is: 1,405.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534.12 : 5,301.60 = 937.08 : x
  2. Step 2: Convert to fraction form
    3,534.12/5,301.60 = 937.08/x
  3. Step 3: Cross multiply
    3,534.12x = 5,301.60 × 937.08
  4. Step 4: Simplify right side
    3,534.12x = 4,968,023.33
  5. Step 5: Solve for x
    x = 4,968,023.33/3,534.12
  6. Step 6: Final answer
    x = 1,405.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.